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| author | Praveen Chavan <pchavan@codeaurora.org> | 2015-09-29 02:25:47 -0700 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2015-10-05 09:13:59 -0700 |
| commit | 4802c0c507681634aee38518581a080bfa443ae2 (patch) | |
| tree | e184ee110c468c7ef4621e5e32a6b8bfeaab11d6 /include | |
| parent | 4a8f4a3f567d8b3134b1c7ab21ca774f279ab9c2 (diff) | |
| download | frameworks_av-4802c0c507681634aee38518581a080bfa443ae2.zip frameworks_av-4802c0c507681634aee38518581a080bfa443ae2.tar.gz frameworks_av-4802c0c507681634aee38518581a080bfa443ae2.tar.bz2 | |
AudioSystem: Fix race condition in accessing ioDescriptors
The vector mIoDescriptors can be simultaneouly modified
and accessed by 2 threads. Acquire a lock while wrapping
the ioDescriptor in a sp<>
Bug: 24576810
Author: Haynes Mathew George <hgeorge@codeaurora.org>
Change-Id: I73c79ef8eca092b500a7ead3a5ebd0bcf75f9920
Diffstat (limited to 'include')
| -rw-r--r-- | include/media/AudioSystem.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h index 06116a5..26a0bb2 100644 --- a/include/media/AudioSystem.h +++ b/include/media/AudioSystem.h @@ -399,6 +399,7 @@ private: uint32_t mInSamplingRate; audio_format_t mInFormat; audio_channel_mask_t mInChannelMask; + sp<AudioIoDescriptor> getIoDescriptor_l(audio_io_handle_t ioHandle); }; class AudioPolicyServiceClient: public IBinder::DeathRecipient, |